APA (7th ed.) Citation

Jóhann Óli Hilmarsson & Yates, A. (2000). Icelandic bird guide. Iðunn.

Chicago Style (17th ed.) Citation

Jóhann Óli Hilmarsson and Anna Yates. Icelandic Bird Guide. Reykjavik: Iðunn, 2000.

MLA (9th ed.) Citation

Jóhann Óli Hilmarsson and Anna Yates. Icelandic Bird Guide. Iðunn, 2000.

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