APA (7th ed.) Citation

Longman (Firm). (1985). Who's who in world agriculture: A biographical guide in the agricultural and veterinary sciences (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Longman (Firm). Who's Who in World Agriculture: A Biographical Guide in the Agricultural and Veterinary Sciences. 2nd ed. Harlow, Essex, [England]: Longman, 1985.

MLA (9th ed.) Citation

Longman (Firm). Who's Who in World Agriculture: A Biographical Guide in the Agricultural and Veterinary Sciences. 2nd ed. Longman, 1985.