APA (7th ed.) Citation

Monger, G., & Sangster, M. (1988). Systematics and classification. Longman.

Chicago Style (17th ed.) Citation

Monger, Grace, and Mary Sangster. Systematics and Classification. Essex, England: Longman, 1988.

MLA (8th ed.) Citation

Monger, Grace, and Mary Sangster. Systematics and Classification. Longman, 1988.

Warning: These citations may not always be 100% accurate.