BibTeX:
@incollection{AdibTaherzadeh1974,
  author = {Adib Taherzadeh},
  title = {The Family Reunited in the Garden},
  booktitle = {The Revelation of Bahá'u'lláh (volume 1)},
  year = {1974},
  publisher = {George Ronald},
  pages = {259-62, 281},
}

APA:
Adib Taherzadeh. (1974). The Family Reunited in the Garden. In *The Revelation of Bahá'u'lláh (volume 1)* (p. 259-62, 281). George Ronald.

MLA:
Adib Taherzadeh. "The Family Reunited in the Garden." *The Revelation of Bahá'u'lláh (volume 1)*, George Ronald, 1974, p. 259-62, 281.

Chicago:
Adib Taherzadeh. "The Family Reunited in the Garden." In *The Revelation of Bahá'u'lláh (volume 1)*, 259-62, 281. George Ronald, 1974.