APA (7th ed.) Citation

Warwick,John. (1992). Rock gardens and alpines. Magna books.

Chicago Style (17th ed.) Citation

Warwick,John. Rock Gardens and Alpines. Uk: Magna books, 1992.

MLA (9th ed.) Citation

Warwick,John. Rock Gardens and Alpines. Magna books, 1992.

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