APA (7th ed.) Citation

Krekeler, H. (1980). Bonsai-Praxis. Krekeler.

Chicago Style (17th ed.) Citation

Krekeler, Horst. Bonsai-Praxis. Edingen-Neckarhausen: Krekeler, 1980.

MLA (9th ed.) Citation

Krekeler, Horst. Bonsai-Praxis. Krekeler, 1980.

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