Sieg, E. (1966). Hodenmessungen an lebenden Schafböcken.
Chicago Style (17th ed.) CitationSieg, Eberhard. Hodenmessungen an Lebenden Schafböcken. 1966.
MLA (9th ed.) CitationSieg, Eberhard. Hodenmessungen an Lebenden Schafböcken. 1966.
Warning: These citations may not always be 100% accurate.